nv60: Implement vote.
nv60: Implement vote.

Also needs checking and orthogonalising.

MoochMcGee/envytools,grate-driver/envytools,envytools/envytools,envytools/envytools,envytools/envytools,kfractal/envytools,karolherbst/envytools,grate-driver/envytools,hakzsam/envytools,hakzsam/envytools,pierremoreau/envytools,MoochMcGee/envytools,grate-driver/envytools,karolherbst/envytools,pierremoreau/envytools,karolherbst/envytools,grate-driver/envytools,pierremoreau/envytools,envytools/envytools,envytools/envytools,kfractal/envytools,hakzsam/envytools,hakzsam/envytools,MoochMcGee/envytools,kfractal/envytools,karolherbst/envytools,grate-driver/envytools,karolherbst/envytools,kfractal/envytools,hakzsam/envytools,pierremoreau/envytools,MoochMcGee/envytools,MoochMcGee/envytools,kfractal/envytools,pierremoreau/envytools